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Historic Spokane Flour Mill Office
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621 W Mallon Ave, Spokane, WA

Premier office suite in the Historic Spokane Flour Mill.

Space Size1,296 SF
Lot Size2.20 Acres
Days on Market325

Property Features for 621 W Mallon Ave

General Information

Standard status Active
Size 1,296 SF
Lot size 2.20 Acres
Property subtype OFFICE
Lease Type Modified Gross

Spaces For Lease

at 621 W Mallon Ave
Office/Retail Space at the Historic Flour Mill $21/SF/Yr
Size 1,296 SF
Type OFFICE
Lease Type MODIFIED_GROSS
Availability AVAILABLE
This beautifully finished space offers a unit blend of historic charm and modern sophistication with ample windows producing great natural light throughout the space.
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Listing Agency: Windermere - Coeur d' Alene Realty
Listed By: Joshua Suhr
Source: Moodyscre
Added: Nov 23, 2025 Changed: Oct 3 Last Checked: Oct 12 at 7:51PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Windermere - Coeur d' Alene Realty

Investment Insights

Based on property information with market context.

Located in the Historic Spokane Flour Mill along the Spokane River, this office suite offers approximately 800 square feet of workspace. The suite combines architectural character with modern functionality. It is situated near the Spokane Arena, providing convenient access and a central location. The property includes two on-site designated parking spaces. It offers easy access from I-90 and a direct connection to the Centennial Trail, with riverfront recreation nearby. Dining and entertainment options are available, including Clinkerdagger’s and various shops and restaurants within the building. All furnishings are included in the sale.

Key Highlights

  • Premier office suite in the Historic Spokane Flour Mill, a distinguished and highly desirable location.
  • Includes two on‑site designated parking spaces, a rare and valuable amenity in downtown Spokane.
  • Approximately 800 square feet of versatile workspace with character‑rich architecture.

Property Analytics

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Current Use

The Flour Mill Shopping Center & Mall Mariner Agency Insurance Agency IFIOC Business Service Center Chateau Rive Wedding Service Clinkerdagger Restaurant

Suggested Use

Top Pick Locksmith Pet Grooming Service (Bike/Boat/Book/etc) Store Carpet & Flooring Store Fish Market Clothing & Fashion Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type
$3.15 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

5,159
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Spokane, WA

$16.71 /SF/Yr
Avg Asking Price
$9–$28.5 /SF/Yr
Price Range
5,472 SF
Avg Space Size

This space is priced 26% above the average of $16.71 /SF/Yr.

Vacancy Rate% for Office in West region

11% 2019
14.1% 2020
15.5% 2021
17.2% 2022
19.9% 2023
21% 2024
20.8% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Premier office suite in the Historic Spokane Flour Mill.
Where is this office units located?
The property is located at 621 W Mallon Ave Spokane, WA.
What is the lease rate?
The lease rate is $21 SF/Yr.
What are key features of this property?
This property features: Premier office suite in the Historic Spokane Flour Mill, a distinguished and highly desirable location.; Includes two on‑site designated parking spaces, a rare and valuable amenity in downtown Spokane.; Approximately 800 square feet of versatile workspace with character‑rich architecture.
(208) 691-0390 Call to check price and availability
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